:root {
  --navy: #071d43;
  --navy-soft: #17365d;
  --turquoise: #079eb2;
  --orange: #ff5917;
  --paper: #fdfdfc;
  --line: #cbd9e7;
  --muted: #39506c;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--navy);
  font-family: "Manrope", Arial, sans-serif;
}

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.page-shell {
  width: min(100%, 1920px);
  min-height: 100svh;
  margin: 0 auto;
  overflow: hidden;
  background: var(--paper);
}

.site-header {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(230px, 320px) 1fr auto;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 4.5rem);
  min-height: 112px;
  margin: 0 clamp(1.25rem, 3.4vw, 4rem);
  border-bottom: 1px solid var(--navy);
}

.site-header::before,
.site-header::after {
  position: absolute;
  bottom: -10px;
  width: 1px;
  height: 20px;
  background: var(--navy);
  content: "";
}

.site-header::before {
  left: 0;
}

.site-header::after {
  right: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.25vw, 2.8rem);
}

.desktop-nav a {
  color: var(--navy);
  font-size: clamp(0.72rem, 0.83vw, 0.92rem);
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: var(--turquoise);
}

.header-cta,
.primary-button {
  border: 1px solid var(--orange);
  background: var(--orange);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.header-cta {
  min-height: 58px;
  padding: 0 2rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

.header-cta:hover,
.primary-button:hover {
  background: #ff6a2e;
  box-shadow: 0 12px 26px rgb(255 89 23 / 18%);
  transform: translateY(-2px);
}

.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(520px, 0.88fr) minmax(580px, 1.12fr);
  min-height: calc(100svh - 112px);
  isolation: isolate;
}

.hero-copy {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(4rem, 7vh, 7rem) 1.5rem clamp(2.5rem, 4vh, 4rem) clamp(2.5rem, 5.2vw, 6.25rem);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 clamp(1.75rem, 3vh, 2.8rem);
  font-size: clamp(0.8rem, 1vw, 1.08rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 0.4rem;
  height: 0.4rem;
  background: var(--orange);
  border-radius: 50%;
}

.eyebrow strong {
  color: var(--turquoise);
}

h1 {
  margin: 0;
  color: var(--navy);
  font-family: "Oswald", "Arial Narrow", sans-serif;
  font-size: clamp(3.6rem, 5.5vw, 8rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.91;
  text-transform: uppercase;
}

.headline-line {
  display: block;
  white-space: nowrap;
}

.orange-dot {
  color: var(--orange);
}

.hero-description {
  margin: clamp(1.7rem, 3vh, 2.75rem) 0 0;
  color: var(--navy-soft);
  font-size: clamp(0.98rem, 1.18vw, 1.3rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  margin-top: clamp(1.75rem, 3vh, 2.8rem);
}

.primary-button,
.secondary-button {
  min-width: 236px;
  min-height: 68px;
  padding: 0 1.5rem;
  font-size: 1rem;
}

.secondary-button {
  border: 1px solid var(--navy);
  background: transparent;
  color: var(--navy);
  cursor: pointer;
  font-weight: 700;
  text-transform: uppercase;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.secondary-button:hover {
  background: var(--navy);
  color: #fff;
  transform: translateY(-2px);
}

.coordinates {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: clamp(2rem, 5vh, 4.5rem);
  color: var(--turquoise);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.83rem;
  line-height: 1.65;
}

.coordinates p {
  margin: 0;
}

.target-mark {
  position: relative;
  display: block;
  width: 48px;
  height: 48px;
  border: 1px solid var(--turquoise);
  border-radius: 50%;
}

.target-mark::before,
.target-mark::after {
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--turquoise);
  content: "";
  transform: translate(-50%, -50%);
}

.target-mark::before {
  width: 72px;
  height: 1px;
}

.target-mark::after {
  width: 1px;
  height: 72px;
}

.hero-art {
  position: relative;
  z-index: 4;
  display: grid;
  min-width: 0;
  place-items: center;
  padding: 2.5rem clamp(1.25rem, 3vw, 4rem) 2rem 0;
}

.hero-art picture {
  position: relative;
  z-index: 3;
  display: block;
  width: min(100%, 940px);
  max-height: calc(100svh - 150px);
}

.hero-art img {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(100svh - 150px);
  object-fit: contain;
  filter: drop-shadow(0 32px 34px rgb(5 28 62 / 16%));
  animation: float 7s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(-0.3deg);
  }
  50% {
    transform: translateY(-12px) rotate(0.3deg);
  }
}

.technical-grid {
  position: absolute;
  z-index: -3;
  top: 4%;
  right: 0;
  width: 58%;
  height: 92%;
  opacity: 0.38;
  background-image:
    linear-gradient(rgb(7 29 67 / 10%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(7 29 67 / 10%) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse at 58% 48%, #000 18%, transparent 72%);
  mask-image: radial-gradient(ellipse at 58% 48%, #000 18%, transparent 72%);
}

.contour {
  position: absolute;
  z-index: -2;
  border-radius: 48% 52% 58% 42%;
  opacity: 0.42;
  background: repeating-radial-gradient(ellipse at center, transparent 0 15px, rgb(32 91 139 / 23%) 16px 17px, transparent 18px 27px);
  filter: blur(0.1px);
}

.contour-one {
  top: 3%;
  right: 8%;
  width: 46%;
  height: 54%;
  transform: rotate(-10deg);
}

.contour-two {
  right: -8%;
  bottom: -13%;
  width: 44%;
  height: 54%;
  transform: rotate(18deg);
}

.art-cross {
  position: absolute;
  z-index: 2;
  width: 30px;
  height: 30px;
}

.art-cross::before,
.art-cross::after {
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--navy);
  content: "";
  opacity: 0.5;
  transform: translate(-50%, -50%);
}

.art-cross::before {
  width: 30px;
  height: 1px;
}

.art-cross::after {
  width: 1px;
  height: 30px;
}

.art-cross-one {
  top: 14%;
  left: 3%;
}

.art-cross-two {
  right: 6%;
  bottom: 12%;
}

.palette-mark {
  position: absolute;
  z-index: 4;
  top: 20%;
  right: 2.7%;
  display: grid;
  gap: 6px;
}

.palette-mark i {
  width: 9px;
  height: 9px;
  background: var(--navy);
}

.palette-mark i:nth-child(2) {
  background: var(--turquoise);
}

.palette-mark i:nth-child(3) {
  background: var(--orange);
}

@media (max-width: 1240px) {
  .site-header {
    grid-template-columns: 235px 1fr auto;
    gap: 1.25rem;
  }

  .desktop-nav {
    gap: 1.1rem;
  }

  .header-cta {
    padding: 0 1.25rem;
  }

  .hero {
    grid-template-columns: minmax(460px, 0.9fr) minmax(480px, 1.1fr);
  }

  .primary-button,
  .secondary-button {
    min-width: 205px;
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: minmax(210px, 270px) 1fr auto;
    min-height: 92px;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .mobile-menu {
    position: relative;
    display: block;
    grid-column: 3;
  }

  .mobile-menu summary {
    display: grid;
    width: 46px;
    height: 46px;
    cursor: pointer;
    list-style: none;
    place-content: center;
    gap: 5px;
    border: 1px solid var(--navy);
  }

  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu summary span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--navy);
  }

  .mobile-menu nav {
    position: absolute;
    top: 58px;
    right: 0;
    display: grid;
    width: min(82vw, 330px);
    padding: 1rem;
    border: 1px solid var(--navy);
    background: var(--paper);
    box-shadow: 0 22px 48px rgb(7 29 67 / 14%);
  }

  .mobile-menu nav a {
    padding: 0.9rem;
    color: var(--navy);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    padding: 5rem 2.5rem 1.5rem;
  }

  h1 {
    font-size: clamp(4rem, 10.8vw, 6.8rem);
  }

  .hero-art {
    min-height: 580px;
    padding: 0 2rem 3rem;
  }

  .hero-art picture {
    width: min(92vw, 720px);
    max-height: 650px;
  }

  .hero-art img {
    max-height: 650px;
  }

  .technical-grid {
    top: 44%;
    width: 100%;
    height: 52%;
  }

  .contour-one {
    top: 43%;
    right: 20%;
    width: 68%;
    height: 40%;
  }
}

@media (max-width: 620px) {
  .site-header {
    grid-template-columns: minmax(170px, 235px) 1fr auto;
    min-height: 82px;
    margin: 0 1rem;
  }

  .hero-copy {
    padding: 4rem 1.25rem 1rem;
  }

  .eyebrow {
    align-items: flex-start;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    font-size: 0.76rem;
  }

  h1 {
    font-size: clamp(3rem, 13vw, 4.7rem);
    line-height: 0.92;
  }

  .hero-description {
    font-size: 1rem;
    line-height: 1.55;
  }

  .desktop-break {
    display: none;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
    gap: 0.75rem;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
    min-width: 0;
    min-height: 58px;
  }

  .coordinates {
    margin-top: 2.5rem;
  }

  .hero-art {
    min-height: 410px;
    padding: 0 0.5rem 2rem;
  }

  .hero-art picture {
    width: 112%;
    max-width: none;
  }

  .palette-mark {
    right: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-art img {
    animation: none;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
